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Tpy6a [65]
3 years ago
12

9. What lab equipment is used to spread heat when heating to prevent glassware from cracking

Chemistry
1 answer:
Lubov Fominskaja [6]3 years ago
5 0
It's called ”wire gauze”, a metal mesh used with a ring clamp to support glassware over a Bunsen burner. Spreads flame out for more even heating rates.

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Answer:

Your answer would be D, they are all non-renewable energy sources. Hope this helps!

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3 years ago
What sample size (grams) of Na3PO4 (FW 164.00) known to be 50.00% pure should be used to consume exactly 40.00 mL of 0.1000 M HC
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Answer:

0.109 g.

Explanation:

Equation of the reaction:

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= 0.109 g.

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