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mariarad [96]
3 years ago
7

Which three terms name a domain of life

Chemistry
1 answer:
AveGali [126]3 years ago
7 0

Answer:

Bacteria, Archaea and Eukarya are the three domains of life.

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When salt sand and water is poured through a filter?
iren2701 [21]
The sand is the residue and a mixture of salt dissolved in water is the filtrate
6 0
4 years ago
The pressure of a compressed gas is 1.45 atm. What is this<br> pressure in kPa?<br> kPa
klemol [59]

Answer:

146.885 kPa

Explanation:

1 atm= 101.3 kPa =1.013 barr= 760 torr = 760 mmHg= 14.7 psi

So to convert atm to kpa we would multiply 1.45 by 101.3 which gives us 146.885.

1.45atm×\frac{101.3 kPa}{1 atm}=146.885 kPa

6 0
4 years ago
In which type of star does fusion into Fe occur? Red Supergiant Red Giant White Dwarf Neutron
lianna [129]

Answer: I think its White Dwarf? Due to it being final stage of a star before death it would fuse a lot of its mass into iron, but i'm no expert so tell me if i'm wrong

5 0
4 years ago
Write the reaction rate expressions for the<br> following reactions?<br> 2H2+O2_____2H2O
Nezavi [6.7K]

Answer:

see attachment

Explanation:

3 0
4 years ago
If the reactants of wood when burning weigh 10 kgs, how much will the products weigh?
aksik [14]

Answer:

the weight of products is is equal the weight of the wood plus the weight of oxygen that was used to burn that wood, so weigh of the product is greater than 10 kilograms.

Explanation:

Conservation of mass (mass is never lost or gained in chemical reactions), during chemical reaction no particles are created or destroyed, the atoms are rearranged from the reactants to the products.

In this example wood (mostly carbon) and oxygen are reactants and carbon dioxide (mostly) is product of reaction.

7 0
3 years ago
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