3 years ago

How many moles are in 4.23 x 1024 formula units of NaCl

1 answer:

4 0

Answer:

mol Fe3O4 6.022 x 1023 formula units Fe3O4 = 1.20 x 1024 formula units Fe3O4. 1 mol ... a-How many moles of sodium chloride does the can of salt contain?

Step-by-step explanation:

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JulijaS [17]

Answer:

mean = 70000

SD = 15239

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Z = (X-mean)/ SD

= (95000-70000)/15239

= 1.64

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3 years ago

Identify whether or not each pair of terms can be combined to so oily the expression (3x + 1) + (2x -5)

eimsori [14]

Answer:

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1 and 2x cannot be combined bc 1 doesn't have an x.

1 and -5 can be combined

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2 years ago

When does the expression below equal

SIZIF [17.4K]

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Explanation: 7+3 equals 10

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2 years ago

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2 years ago

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Calculate the surface area of a hockey puck with a height of 1 in. and a diameter of 3 in

uysha [10]

Answer:

23.56

Step-by-step explanation:

2( $\pi r^{2}$ ) + 2 $\pi$ rh

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3 years ago