04/19/20

How to solve this problem
Nitrogen gas reacts with hydrogen gas to produce ammonia (NH3) gas. How many liters of NH3 can be produced at 0.93 atm and 24 °C from a 16.0-g sample of nitrogen gas and an excess of... more
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04/17/20

What is the value of x when 3x=54
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04/16/20

What is the Volume of CO2?
How many liters of CO2 at STP can be produced from Na2CO3 + 2 HCl → CO2 + H2O + 2 NaCl
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04/15/20

Using the equation below, determine the volume (L) of CaCl2 that is produced at 17,450 Pa and 253 K from a 14.2 g sample of HCl. 2 HCl + Ca(OH)2 --> CaCl2 + 2 H2O
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04/05/20

Chemistry homework HELP
For the following reaction, 31.6 grams of calcium hydroxide are allowed to react with 26.5 grams of hydrochloric acid .calcium hydroxide(aq) + hydrochloric acid(aq)  calcium chloride(aq)... more
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03/31/20

How many mol of CO2 are produced when 8 mol of HO2 are produced?
How many mol of CO2 are produced when 8 mol of H2O are produced?
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03/31/20

Consider the balanced equation for the following reaction: 6HCl(aq) + 2Al(s) → 3H2(g) + 2AlCl3(s) If HCl is present in excess, how many moles of Al are needed to form 2.77 moles of H2?
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02/14/18

How do you divide 193,827 between two individuals where one should receive 11,636 more than the other
The problem is whether you take the 11,636 off the top and then divide the remainder. Or, do you divide by two and subtract 11,636 from one and add it to the other.
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02/04/18

A handbag has a 20% discount. The same price is $180. What is the original price?
i nedd help! Pleaseeee help me find the answer!
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12/19/17

Can you please help me find the answer
A spotlight is mounted on wall 7.4 feet above a security desk in an office building. It is used to light the entrance door 9.3 feet from the desk. To the nearest degree what is the depression from... more
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