All categories

3 years ago

What is produced when a strong acid reacts with the bicarbonate buffer system in the human body?

Chemistry

2 answers:

attashe74 [19]3 years ago

8 0

Answer:

Carbonic acid

Explanation:

The acid reacts with the bicarbonate ion and create carbonic acid

Norma-Jean [14]3 years ago

7 0

Carbonic acid is produced when a strong acid reacts with the bicarbonate buffer system in the human body.

You might be interested in

When you heat an air-filled balloon, what happens inside with regard to the movement of air molecules?

rodikova [14]

They heat up which helps the balloon fly

3 0

4 years ago

Indicate whether the substance exists in aqueous solution (a) entirely in molecular form, (b) entirely as ions, (c) or as a mixt

eduard

Answer:

In aqueous solution, HF is an acid, exist as a mixture of molecules and ions

CH3CN is none of the above, entirely in molecular form

NaCIO4 is a salt, entirely as ions

Ba(OH)2 is a base, entirely as ions

6 0

3 years ago

A metal cylinder has a mass of 6.20 g. The density of the cylinder is 21.0 g/mL. What is the volume

Stolb23 [73]

Answer:

$\boxed {\boxed {\sf v \approx0.295 \ mL}}$

Explanation:

We are asked to find the volume of a metal cylinder. We are given the mass and the density.

We know that density is the mass per unit volume of a substance. It is found using the following formula.

$\rho= \frac {m}{v}$

We know the density is 21.0 grams per milliliter and the mass is 6.20 grams. We substitute these values into the formula.

ρ= 21.0 g/mL
m= 6.20 g

$21.0 \ g/mL = \frac{6.20 \ g}{v}$

We are solving for the volume, so we must isolate the variable v. First, cross multiply. Multiply the first numerator by the second denominator, then the first denominator and the second numerator.

$\frac {21.0 \ g/mL}{1} = \frac{6.20 \ g}{v}$

$21.0 \ g/ mL *v= 6.20 \ g * 1$

$21.0 \ g/ mL *v= 6.20 \ g$

v is being multiplied by 21.0 grams per milliliter. The inverse operation of multiplication is division. Divide both sides of the equation by 21.0 g/mL.

$\frac {21.0 \ g/ mL *v}{21.0 \ g/mL}= \frac{6.20 \ g }{21.0 \ g/mL}$

$v= \frac{6.20 \ g }{21.0 \ g/mL}$

The units of grams cancel.

$v= \frac{6.20 }{21.0 mL}$

$v=0.2952380952$

The original measurements of density and mass both have 3 significant figures, so our answer must have the same. For this number, 3 sig fig is the thousandth place. The 2 in the ten-thousandth place tells us to leave the 5.

$v \approx0.295 \ mL$

The volume of the metal cylinder is approximately <u>0.295 milliliters.</u>

3 0

3 years ago

The graph shows that the ________ have more potential energy than the ______.

aniked [119]

Answer:

B products, reactants

Explanation:

The energy of the reactants is the leftmost letter on the graph given by A, and the energy of the products are given by the rightmost letter on the graph, C.

C is higher in energy than A since it is higher on the diagram, and thus it has more energy. This means the products have more energy than the reactants.

5 0

2 years ago

Calculate the mass in grams of 2.00 mol of MgCl2

umka2103 [35]

190.422 grams :)

you're welcome

4 0

3 years ago