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vfiekz [6]
3 years ago
11

15 Celsius to kelvin

Chemistry
2 answers:
Katyanochek1 [597]3 years ago
8 0

Answer:

288

Explanation:

Kelvin temperature = Celsius temperature + 273

navik [9.2K]3 years ago
7 0

Answer:

308K

Explanation:

293+15=308

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stiks02 [169]

Answer:

both are the types of mixture and both are impure substances that donot have fixed composition and the composition of constituents  is not uniform

5 0
2 years ago
What happens as a result of photoelectric effect
natka813 [3]

Electrons are emitted from the surface of a metal in photoelectric effect.

<h3>What is the photoelectric effect?</h3>

The photoelectric effect is the emission of electron from the surface of a metal when light is shone on the surface..

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5 0
1 year ago
1. what is an ethical concern about biotechnology
Anastasy [175]

Answer:

1. There are so many ethical concerns about biotechnology, some Ethical issues that arise from the application of modern biotechnologies include:

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2. a. Plants (maize, rice)

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8 0
2 years ago
A solution is prepared by dissolving 106.3 g HCl(g) in enough water to make 175.0 L of solution. The ph of this solution is
DedPeter [7]

Answer:

moles HCl = 101.2 g /36.461 g/mol=2.78

[H+]= 2.78 mol/ 150 L =0.0185

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1.73 is the answer

3 0
2 years ago
15.How can a pure sample of barium sulphate be otained from barium carbonate?
yan [13]

Answer:

Barium carbonate powder is stirred add pulp in the entry, the vitriol that the adds solubility then reaction that makes the transition is filtered and is obtained the barium sulfate filter cake and liquid after the transition.

8 0
2 years ago
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