<u>Answer:</u> The solubility of oxygen at 682 torr is
<u>Explanation:</u>
To calculate the molar solubility, we use the equation given by Henry's law, which is:
Or,
where,
are the initial concentration and partial pressure of oxygen gas
are the final concentration and partial pressure of oxygen gas
We are given:
Conversion factor used: 1 atm = 760 torr
Putting values in above equation, we get:
Hence, the solubility of oxygen gas at 628 torr is
Answer: 824.6 g of NaCl are produced from 500.0 g of chlorine.
Explanation:
To calculate the moles :
According to stoichiometry :
1 mole of produce = 2 moles of
Thus 7.04 moles of will produce= of
Mass of
Thus 824.6 g of NaCl are produced from 500.0 g of chlorine.
Answer:
A chemical reaction occurs when a substance is rearranged to form a new substance. It is possible to identify if this has taken place from one of the five signs of chemical change. <u><em>These changes include color change, temperature change, precipitate formation, gas production and light emission.</em></u>
Explanation:
hope it helps :))
IT IS HIGHLY EXOTHERMIC REACTION AND HEAT IS PRODUCED IN LARGE AMOUNT BECAUSE WHEN WE ADD ACID TO WATER HIGH ENERGY AND HEAT IS PRODUCED