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netineya [11]
3 years ago
12

"would you expect to find sodium chloride in underground rock deposits as a solid, liquid, or gas? explain."

Chemistry
1 answer:
Sophie [7]3 years ago
3 0

A sodium chloride is like most of the ionic compounds existing here on earth in which they are composed of having a high melting point and by this, if found in underground rock deposits, they are usually in a form of solid.

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Zinc reacts with excess hydrochloric acid to produce zinc chloride and hydrogen gas. What happens to the reaction rate if you in
agasfer [191]
The correct response I believe is D. The reaction rate increases because the probability of collisions increases as there are more Zn atoms to react.
4 0
3 years ago
Read 2 more answers
What is the measured component of the orbital magnetic dipole moment of an electron with (a) ml = and (b) ml = ?
faust18 [17]

ANSWER:

What is the measured component of the orbital magnetic dipole moment of an electron with the values

(a)  ml=3

(b ) ml= −4

a) -278 x 10^{-23}J/T

b) 3.71 x 10^{-23}J/T

STEP-BY-STEP EXPLANATION:

a) ml= 3

Цorb,z = ml Цв = - (3) * (9.27e - 24) = -278 x 10^{-23}J/T

b) ml= 3

Цorb,z = ml Цв = - (-4) * (9.27e - 24) = 3.71 x 10^{-23}J/T

3 0
3 years ago
What is the pOH of a solution with a [OH^ - ] of 10^ -11?
castortr0y [4]

Answer:

pOH= 11

Explanation:

pOH= -log[10^ -11]= 11

7 0
3 years ago
It is desired to determine the concentration of arsenic in a lake sediment sample by means of neutron activation analysis. The n
Artyom0805 [142]

Answer:

The daughter nuclide is selenium; 76:34 Se

Explanation:

The complete question is as follows;

is desired to determine the concentration of arsenic in a lake sediment sample by means of neutron activation analysis. The nuclide 75:33 As captures a neutron to form 76:33 As, which in turn undergoes beta decay. The daughter nuclide produces the characteristic gamma rays used for the analysis. What is the daughter nuclide?

solution:

Please check attachment for decay equations and explanations

5 0
3 years ago
How many moles are in 64 grams of Ca(NO3<br> )2
vampirchik [111]

Answer:

0.39 moles

Explanation:

Given mass of calcium nitrate =64gram

Molar mass of calcium nitrate = 164 gram

No of moles = given mass/ molar mass

No of moles = 64/164

= 0.39 moles

5 0
3 years ago
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