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Inga [223]
3 years ago
9

The law of _____ states that the mass of the reactants will equal the mass of the products.

Chemistry
1 answer:
zzz [600]3 years ago
5 0

Answer:

law of conservation of mass

Explanation:

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If you are traveling at 60mi/hr, how many meters per second is that equivalent to?
lesya [120]

Answer:

26.8224 Meters per Second.      

5 0
2 years ago
In the equation Zn+2HCL ---->ZnCl2 + H 2 the reactants are
Oduvanchick [21]
Zn  and  HCl   are  the reactant  in  the  equation   above.  zinc  react  with   2  moles  of  Hcl  to  form  zinc  chloride  and a  hydrogen  molecule.  The  one  equation  means  that  the   reaction  proceed  to  the forward  side  only  therefore  no  reverse  of  the  reaction.
4 0
4 years ago
How many liters of phosphine are produced when 34 L of hydrogen reacts with an excess of phosphorus under STP?
Keith_Richards [23]

Answer:

22.67 L of PH₃

Explanation:

The balanced equation is:

P_4 (s) + 6H_2(g) \to 4PH_3(g)

From the equation:

34 L \times \dfrac{1 \ mol \ of H_2 }{22.4 \ L \ H_2} \times \dfrac{4 \ mol \ of \ PH_3}{6 \ mol \ H_2} \times \dfrac{22.4 \ L \ PH_3}{1 \ mol \ PH_3}

= 22.67 L of PH₃

5 0
3 years ago
Carbon atoms can bond together in straight chains branched chains or rings. true or false
FrozenT [24]

Answer:

The answer to your question is: True

Explanation:

Carbon compounds

Aliphatic       saturated         only have single bonds

                     unsaturated    could have double or triple bonds

Ciclic            are skeletons of carbons that forms cycles

Aromatic      the unit of this compounds is benzene, which is a cycle of

                    6 carbons.

7 0
3 years ago
The diagrams below represent the four states of matter.
UkoKoshka [18]
Diagram 1 exhibits the nature of the particles within the state that forms after a solid melts. Solids melt into liquids and the particles within a liquid have a greater spacing than the particles in a solid. Moreover, these particles are free to slip over one another, which means that liquids do not have a definite shape; however, the particles are still confined in by intermolecular forces, which means that the volume of a liquid is definite.
6 0
3 years ago
Read 2 more answers
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