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3 years ago

Make a plan to partition the mixture of iron chips, water and alcohol.

Chemistry

1 answer:

DanielleElmas [232]3 years ago

4 0

Answer:

water into drop alcohol

Explanation:

alcohol first burn

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What is the stable ion of cesium

Sauron [17]

Answer:

Cesium has one valence electron that can be removed from itself resulting to its stable monatomic ion of Cs+ .

Explanation:

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3 years ago

K + Cl2 -> KCI <br> Balance equation

PtichkaEL [24]

Answer:

2K + Cl2 -> 2KCl

Explanation:

Just balancing :3

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3 years ago

Which statement about electrons is not true?a. One electron state is a bonding orbital between nucleib. One electron state is an

NemiM [27]

Answer:

b. One electron state is an anti-bonding orbital, which results in an absence of electron density between atoms.

Explanation:

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4 years ago

Digoxin is available in a concentration of 0.1 mg/ml. How many ml are required to administer a 75 mcg dose?

Step2247 [10]

Answer : The volume required to administer a 75 mcg dose are, 0.75 mL

Explanation : Given,

Concentration of Digoxin = 0.1 mg/mL

That means, 0.1 mg of Digoxin present in 1 mL of solution.

Mass of dose = 75 mcg = 0.075 mg

Conversion used : (1 mcg = 0.001 mg)

Now we have to determine the volume required to administer a 75 mcg dose.

As, 0.1 mg of Digoxin required in 1 mL of solution

So, 0.075 mg of Digoxin required in $\frac{0.075mg}{0.1mg}\times 1mL=0.75mL$ of solution

Thus, the volume required to administer a 75 mcg dose are, 0.75 mL

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3 years ago

Where do most organisms that live in water get oxygen from?Give a word, not a formula.

Anton [14]

Answer:

Surely with water

Ok, but how?

There are many Hydrogen Bond between H2O moleculs and london bonds. When fishes take water with their gill,they are broke london bonds. And they can take their needs, Oxygen. Only this.

Good luck :D

8 0

3 years ago