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Luda [366]
3 years ago
7

NEED HELP with 7. 8. 9. 10. 11. 12. And 14 !!

Chemistry
1 answer:
aleksley [76]3 years ago
6 0

Answer:

1.      0.00040 calories

2.   8.57 calories

3.   0.196 calories

4.  68 calories

5. 243 calories

6.  83680 joules

7.  1,054,368 joules

8. 2.45 calories

9. 556 (it says calories to calories so it wouldn't change)

10. 28367.52 joules

11. 59.6 calories

12. 449.6 joules

13.  0.00234 calories

14. 23292.328 joules

15. 22877693.6 joules

Hope this helps!

Explanation:

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PLEASE PLEASE HELP ME
Sav [38]

Answer:

Water

Explanation:

Water is included as a compound!

5 0
3 years ago
What is the mole fraction of methanol in a solution that contains 6.0 mol of methanol and 3.0 mol of water? The formula for meth
Ivenika [448]
The mole fraction of a product is the number of moles of the product divided by the total number of moles of the solution.

Here moles of methanol = 6.0 moles

Moles of solution = 6.0 moles of methanol + 3.0 moles of water = 9.0 moles of solution

Mole fraction of methanol = 6.0 / 9.0 = 0.67

Answer: 0.67  
4 0
3 years ago
Janet hikes a trail at a local forest each day. The trail is 3.6 miles long, and she hiked five days in the past week. How many
anastassius [24]
Should be 18, well i guess I have to have 20 characters so good luck
6 0
4 years ago
Which combination of elements are most likely to react to form ionic compounds
Nat2105 [25]
Ionic compounds form between metals and non metals.
7 0
3 years ago
Hey Google please how what types of elements are crop in P block right with example​
Arte-miy333 [17]

Explanation:

you can google it but if you can't get I will ask my teacher and write the full question

3 0
3 years ago
Read 2 more answers
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