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3 years ago

Which civilization formed a confederation thay may have impacted the us government

Chemistry

1 answer:

lana66690 [7]3 years ago

3 0

Answer:

Anasazi

Explanation:

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Fynjy0 [20]

Answer:

larva hatching, larva with legs, young newt, adult newt, in that order

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2 years ago

which of the elements below has a smaller atomic radius. element1: 1s2 2s2 2p4 element2: 1s2 2s2 2p5

stiks02 [169]

Answer:

both are same give different number

8 0

3 years ago

A biological community together with its physical habitat constitutes a(n) ____________ .

lesya [120]

Answer:

Ecosystem

Explanation:

I got the answer from the Mcgrawhill textbooks.

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3 years ago

For the balanced equation shown below, if the reaction of 0.112 grams of

Alekssandra [29.7K]

Answer:

The answer is 74.5%.

Explanation:

As we know that % yield= $\frac{actual yield}{theoretical yield}$ x 100%.

Therefore,

Step 1 Calculate Theoretical yield:

0.112 $H_{2}$ x $\frac{1 mol H_{2} }{2.016 g of H{2} }$ x $\frac{4 mol H_{2}O }{4 mol H_{2} }$ x $\frac{18.02 g H_{2}O }{1 mol H_{2}O}$ = 1.001 g $H_{2}O$

Now Step 2

% yield = $\frac{actual yield}{theoretical yield}$ x 100% = $\frac{0.745g}{1.001g}$ = 74.5%

8 0

3 years ago

Write the complete electron configuration for manganese

liberstina [14]

Answer:

[Ar] 3d5 4s2

Explanation:

7 0

3 years ago