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Virty [35]
1 year ago
15

When magnesium reacts with hydrochloric acid, hydrogen gas is produced. The amount of gas produced is dependent upon the concent

ration of hydrochloric acid. Below is the data for a reaction with 1 molar hydrochloric acid. Determine which of the choices shows possible data for a reaction with 2 molar hydrochloric acid. time (mins) 0 123TLON8S 4 5 6 7 9 10 1 M acid hydrogen (cm³) ARANY 17 ATE 230VEL TEEN 0 14 24 31 36 41 44 46 47 48 48​

Chemistry
1 answer:
velikii [3]1 year ago
7 0

Answer:

why do you need human rights ! write in a sentence

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Which of the following measurements have four significant figures? Select all that apply. A.1,001g B.120.0mL C.0.0007cm D.5,000s
Wittaler [7]

Answer:

The answer(s) will be A and B

Explanation:

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6 0
11 months ago
How many electrons would Potassium with a +2 charge have?
Dennis_Churaev [7]

Answer:

17 electrons

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3 years ago
Which cell structure most resembles the human nervous system?
vlada-n [284]
The endomembrane system is the cell structure that most resembles the human nervous system. The reason for that is because it consists of a group of cell membranes and organelles that are interconnected in order to accomplish their function, similarly to those in the nervous system.
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3 years ago
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A potted plant is placed under a grow lamp, which provides 6,400 J of energy to the plant and the soil over the course of an hou
STatiana [176]

Answer:

823.7g

Explanation:

Using the formula as follows:

Q = m × c × ∆T

Where;

Q = amount of heat (J)

m = mass of substance (g)

c = specific heat capacity (J/g°C)

∆T = change in temperature (°C)

Using the information given in this question as follows:

Q = 6,400 J

m = ?

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∆T = 9.25°C

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m = Q ÷ c∆T

m = 6,400 ÷ (0.840 × 9.25)

m = 6400 ÷ 7.77

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8 0
3 years ago
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In a chemical reaction, the products are
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whatever u r mixing together will indicated what the reaction or the product will be

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