3 years ago

Use the drop-down menus to answer the questions.

1 answer:

7 0

Can you send a picture? That’s the only way I can see the problems

But, the producers should be on the bottom of the food chain, likely grass or something of the sort (plants)

If the frog has a line pointing to another organism, then that’s the organism that gains energy from eating it

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2. 1.5 moles of AgNO3 reacts with 0.5 mole of Mg3P2. Calculate the moles of excess

kicyunya [14]

Answer:

No of Moles in excess at the end of the reaction is 0.25 moles

Explanation:

AgNO3 + Mg3P2 → Ag3P + Mg(NO3)2

Balancing the equation we get

6AgNO3 + Mg3P2 → 2Ag3P + 3Mg(NO3)2

6 moles of AgNO3 needs 1 mole of Mg3P2

using unitary method

AgNO3 = $\frac{1}{6}*Mg3P2$

1.5 AgNO3 = $\frac{1}{6}*1.5$

= 1/4 = 0.25moles of Mg3P2

So 1.5 Moles of AgNO3 requires 0.25Mg3P2 for complete reaction but we have 0.5Moles of Mg3P2 available Therefore Mg3P2 is in excess

No of Moles in excess at the end of the reaction = 0.5 - 0.25 = 0.25moles

5 0

3 years ago

At the same temperature, steam burns are often more severe than water burns because of water's high A. polarity B. heat of vapor

aivan3 [116]

Because of eater's high is A

5 0

4 years ago

How may moles are in 88.4 grams of Al(OH)3?

mash [69]

Answer:

1.133mol Al(OH)3

Explanation:

88.4/78.003 = 1.133

5 0

3 years ago

Kendrick sees a display of rock samples at a museum. The information included in the display is as follows:

Leto [7]

Answer:

Different types

Explanation:

Because it's in a different place

3 0

3 years ago

Is syrup a compound or solution

S_A_V [24]

Answer:

Syrup is a mixture of thick sticky liquid consisting of a concentrated solution of sugar and water with or without the addition of a flavoring agent or medicinal substance.

Explanation:

so compound

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3 years ago