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Julli [10]
3 years ago
13

What gasous product would you expect when water is drop over calcium carbide​

Chemistry
1 answer:
wolverine [178]3 years ago
7 0

Answer:

Ethyn gas ( acetylene gas )

Explanation:

All group II carbides react with water to form ethyn gas apart from beryllium which produces methane gas.

{ \sf{CaC_{2(s)}  +  2H _{2} O_{(l)}  → Ca(OH) _{2(s)}  + C _{2} H _{2(g)} }}

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What do these observations tell you about the rate and direction of heat flow through each specific type of plastic?
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Answer:

Heat is something you can't control

Explanation:

Plastic is something you could control like moving it around

3 0
2 years ago
To what temperature must a balloon, initially at 25°c and 2.00 l, be heated in order to have a volume of 6.00 l?
Kaylis [27]
V1 = 2.00 L 
<span>T1 = 25 + 273 = 298 K </span>
<span>V2 = 6.00 L </span>
<span>T2 = ? </span>
<span>Assuming the pressure is to remain constant, then </span>
<span>V1/T1 = V2/T2 </span>
<span>T2 = T1V2/V1 = (298)(6)/(2) = 894 deg K</span>
6 0
3 years ago
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Explain ionization suppressants as applied to atomic spectrometry
levacccp [35]

An ionization suppressor is an alkali metal capable of preventing ionization, which can be used in atomic spectroscopy to determine matter composition.

<h3>What is ionization?</h3>

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Ionization is a process by which radiation (e.g., alpha, beta, gamma rays) can pass energy to inert matter.

Some examples of ionization suppressors include salts of alkali metals (for example, potassium), which can be used in atomic spectroscopy to determine matter composition.

Learn more about ionization here:

brainly.com/question/1445179

8 0
1 year ago
What are the 7 methods of separating mixtures?​
Gennadij [26K]

Methods Of Separating Mixtures

Handpicking.

Threshing.

Winnowing.

Sieving.

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Separating Funnel.

3 0
2 years ago
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I calculated is and the answer is 1272.0600000000002.

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