Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
Based on the results of problems 8 and 9 if the heat of formation of water is -286 kJ/mol,
The H ffor CaO(s) is kJ/mol.
1 answer
How much energy (in kcal) is involved when 5.1 g of water at 0.0oC is converted to ice?
You can
ask a new question
or
answer this question
.
Related Questions
[10:58am]: Wn 4.5g of liquid water was formed by burning hydrogen gas in oxygen,-72kj of heat was given off.calc d standad heat
Calculate the heat of formation of propane if the heat of combustion is -2220kj/mol.The heat of formation of carbon (IV) Oxide
A mass has 20.0g of petrol was burnt in air the heat produce wlalsl usedto heat 2.5litter of water given that
the heat value of
Calculate the heat released when 64.5g of steam at 119 C is converted to water at 36 C. Assume the specific heat is 4.184 J/g*C
Calculate the heat of combustion of candle wax in kJ/mole. The standard heat of formation (∆Hf ) of candle wax (C20H42) is
When 10.00 g of iron is burned in O2(g)to form Fe3O4 (s) , enough heat is generated to raise the temperature of 784 g of water
The net ionic equation for ALL aqueous reaction of strong acids and strong soluble bases that form soluble salts is
1. the
Select the best answer. Which statement is true about all convection currents?(1 point)
Responses It is made possible by heat and
When 10.00g of phosphorus is burned in O2(g) to form P4O10(s), enough heat is generated to raise the temperature of 2990g of
Select the best answer. Which statement is true about all convection currents?(
A. It results to formation of valleys and hills.
