Question

Potassium metal and water react to form potassium hydroxide and hydrogen gas. If you react 1.12g...

Potassium metal and water react to form potassium hydroxide and hydrogen gas. If you react 1.12g of potassium metal and 15.0mL of water (density=.99997 g/mL) which reactant is the limiting? how many grams of potassium hydroxide are formed?how many grams of potassium metal remain? how many grams of water remain? (Hint: balenced equation)

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Lithium metal reacts with water to produce hydrogen gas and the corresponding metal hydroxide. A) Write...
Lithium metal reacts with water to produce hydrogen gas and the corresponding metal hydroxide. A) Write the balanced chemical equation and describe the type of reaction B) How many grams of hydrogen gas will be formed by the complete reaction of 80.57 g of lithium with water? C) How many grams of water will be used to produce the hydrogen gas above? Please post your work so I can see where I'm going wrong. Thank you!!
sodium and water react to form sodium hydroxide and hydrogen gas. If 84.2 grams of sodium...
sodium and water react to form sodium hydroxide and hydrogen gas. If 84.2 grams of sodium is dropped into excess water, how many liters of hydrogen gas would be produced at STP? answer in correct number of significant figures.
When elemental silicon is reacted with aqueous sodium hydroxide and liquid water at high temperature, sodium...
When elemental silicon is reacted with aqueous sodium hydroxide and liquid water at high temperature, sodium silicate and hydrogen gas are formed. a. How many mL of 6.00M sodium hydroxide is needed to react with 12.5 g of silicon? b. How many mL of hydrogen gas will be produced if the density of hydrogen gas is 0.08988 g/L
Solid sodium reacts violently with water, producing heat, hydrogen gas, and sodium hydroxide. How many molecules...
Solid sodium reacts violently with water, producing heat, hydrogen gas, and sodium hydroxide. How many molecules of hydrogen gas are formed when 48.7 g of sodium are added to water? Write a balanced equation and then solve.
You react 21.3 grams of dangerous aluminum metal with 66.5 grams of chlorine gas (Cl2) and...
You react 21.3 grams of dangerous aluminum metal with 66.5 grams of chlorine gas (Cl2) and get AlCl3 as the only product. a) Which is the limiting reactant? b) How much of the excess reactant will you have left over? c) If your % yield is 75.4%, how much AlCl3 will you get?
Nitrogen gas and hydrogen gas react to form ammonia gas, NH3. If you reacted 10.0kg of...
Nitrogen gas and hydrogen gas react to form ammonia gas, NH3. If you reacted 10.0kg of nitrogen gas with an excess of hydrogen, how many grams of ammonia could be produced? If 10.5kg were actually produced in your experiment, calculate your percent yield.
Hydrazine (N2H4) and dinitrogen tetroxide (N2O4) react to form nitrogen gas and water vapor. Determine the...
Hydrazine (N2H4) and dinitrogen tetroxide (N2O4) react to form nitrogen gas and water vapor. Determine the limiting reactant and the mass of nitrogen produced by the reaction of 105.0 grams of dinitrogen tetroxide and 95.0 grams of hydrazine.
A. Sodium metal reacts with water to produce hydrogen gas and sodium hydroxide according to the...
A. Sodium metal reacts with water to produce hydrogen gas and sodium hydroxide according to the chemical equation shown below. When 0.020 mol of Na is added to 100.00 g of water, the temperature of the resulting solution rises from 25.00°C to 33.60°C. If the specific heat of the solution is 4.18 J/(g • °C), calculate ΔH for the reaction, as written. 2 Na(s) + 2 H2O(l) → 2 NaOH(aq) + H2(g) ΔH= ? Sodium metal reacts with water to...
A sample of 9.02 g of solid calcium hydroxide is added to 35.5 mL of 0.260...
A sample of 9.02 g of solid calcium hydroxide is added to 35.5 mL of 0.260 M aqueous hydrochloric acid. Enter the balanced chemical equation for the reaction. Physical states are optional and not graded. A) What is the limiting reactant? B) How many grams of salt is formed after the reaction is complete? C) How many grams of the excess reaction remain after the reaction is complete?
A sample of 8.90 g of solid calcium hydroxide is added to 26.0 mL of 0.190...
A sample of 8.90 g of solid calcium hydroxide is added to 26.0 mL of 0.190 M aqueous hydrochloric acid. Enter the balanced chemical equation for the reaction. Physical states are optional and not graded. A) What is the limiting reactant? B) How many grams of salt is formed after the reaction is complete? C) How many grams of the excess reaction remain after the reaction is complete?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT