3 years ago

What is a inference that you see by just holding a Tarantula in your hand

Chemistry

1 answer:

4vir4ik [10]3 years ago

4 0

That you hate spiders and that the thing is way to large?

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What is the chemical name for 1 nitrogen atom, 2 hydrogen atom?

sasho [114]

NH3 has 1 Nitrogen atom and 3 hydrogen atoms.

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3 years ago

A neutral solution has a pH =

Aleonysh [2.5K]

Answer:

Explanation:

A neutral solution has a pH=7.

A basic solution has a pH>7.

An acidic solution has a pH<7.

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3 years ago

Calculate the molecular mass or formula mass (in amu) of each of the following substances: (a) BrN3 amu (b) C2H6 amu (c) NF2 amu

irakobra [83]

Answer:

Shown below

Explanation:

a) for BrN3

80+3(14)=122amu

b) forC2H6

2(12) + 6(1) = 30amu

C) for NF2

14+2(19) = 52amu

D) Al2S3

2(27) + 3(32)= 150amu

E) for Fe(NO3)3

56 + 3 [14+3(16)] =242amu

F) Mg3N2

3(24) + 2(14)= 100amu

G) for (NH4)2CO3

2[14 +4(1)] +12 +3(16)=96amu

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3 years ago

Read 2 more answers

How much of a chemical should you take?

barxatty [35]

Answer:

No more than 0.1 mL of hydrochloricton acid

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2 years ago

For full credit, show the details of each calculation below. Use more paper if needed.

vredina [299]

Answer:

Explanation:

1) a, b) A solution is a homogeneous mixture of two or more substances. The solute is the substance present in a smaller amount, and the solvent is the substance present in a larger amount.

c) A saturated solution contains the maximum amount of a solute that will dissolve in a given solvent at a specific temperature.

2) See picture in attachment.

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3 years ago