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Masja [62]
3 years ago
7

Which arrow best dedcribes the process that arrow one represents

Chemistry
2 answers:
irina1246 [14]3 years ago
7 0
Chemical reaction a mark to indicate a direction one represents
vekshin13 years ago
4 0

Molecules are speeding up during boiling.

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An industrial process of producing ammonia gas runs with a 74.0% yield. How many kilograms of ammonia gas will be produced in th
Tcecarenko [31]

Answer:

37.1 kilograms of ammonia gas will be produced in this process

Explanation:

The percentage yield of the reaction is given by:

(Yield)\%=\frac{\text{Experimental yield}}{\text{Theoretical yield}}\times 100

According to question

The percentage yield of the given industrial process = 74.0%

The given theoretical yield of ammonia gas = 50.1 kg

The experimental yield of ammonia gas = x

The percentage yield of the reaction is calculated a:

74.0\%=\frac{x}{50.1 kg}\times 100

Solving for x, we get:

x = 37.074 kg\approx 37.1 kg

37.1 kilograms of ammonia gas will be produced in this process

4 0
3 years ago
Use the following equation to complete the questions below. 2C2H6 + 7O2 → 4CO2 + 6H2O How many moles of oxygen would you need to
worty [1.4K]
43.75 moles of oxygen and 27.42 moles of water.

4 0
3 years ago
Which mineral group dose copper belong ​
RideAnS [48]

Answer:

Native Elements; Metallic Elements

Explanation:

7 0
3 years ago
1.6A A landowner wants to spray herbicide on a field that has an area of 2050 m². The
slava [35]

Answer:

1,171 fluid ounces of herbicide is sufficient for 2050 square meter.

Explanation:

If 300 square feet of land is sprayed by the herbicide at the rate of 16 liquid ounce, So 1,171 fluid ounces of herbicide is enough to cover the area of 2050 square meters.

Calculation:

First convert 300 square feet into meter which is equal to 28 square meter.

16 ounces of herbicide = 28 square meter

x ounces of herbicide = 1050 square meter

by cross multiplication we get

28 x = 16 x 1050

x = 32800/ 28

x = 1171 ounces of herbicide.

5 0
4 years ago
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</span>
5 0
4 years ago
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