All categories

3 years ago

Do you think your meal would allow your cells to sufficiently build your cell

Chemistry

1 answer:

expeople1 [14]3 years ago

8 0

Answer:

Cells are the fundamental units of life ' the bricks from which all your. which are built of your cells, will become compromised, and you can. of these new cells from the nutrients you get in your food is one way. Let's take a look inside one of your cells and see what the nutrients really do.

Explanation:

You might be interested in

What happens to bromine on a molecular level when it is a gas but is then cooled to a liquid?

Goshia [24]

The particles slow down and the attractive forces between particles increase.

4 0

3 years ago

Read 2 more answers

What’s the density of a polypropylene

maria [59]

Answer:

0.92 g/cm³

hope this helps

3 0

3 years ago

The decomposition of hydrogen peroxide, H2O2, has been used to provide thrust in the control jets of various space vehicles. Usi

lesantik [10]

Answer:

$\Delta H^0 _{reaction} = - 54.04 \ kJ/mol$

Explanation:

The given equation for the chemical reaction can be expressed as;

$2H_2O_{(l)} \to 2H_2O_{(g)} + O_{2(g)}$

Using Hess Law to determine how much heat is produced by the decomposition of exactly 1 mole of H2O2 under standard conditions; we have the expression showing the Hess Law as follows:

$\Delta H^0 _{reaction} = \sum n* \Delta H^0 _{products} - \sum n* \Delta H^0 _{reactants}$

At standard conditions;

the molar enthalpies of the given equation are as follows:

$\Delta H_2O_{(g)} =-241.82\ kJ/mol$

$\Delta H_ O_{2(g)} = 0 \ kJ/mol$

$\Delta H _{H_2O_{(l)}}= -187.78 \ kJ/mol$

Replacing them into above formula; we have:

$\Delta H^0 _{reaction} = (2*(-241.82\ kJ/mol) + 0 \ kJ/mol + (2 *(-187.78 \ kJ/mol))$

$\Delta H^0 _{reaction} =-108.08 \ kJ/mol$

The above is the amount of heat of formation for two moles of hydrogen peroxide; thus for 1 mole hydrogen peroxide ; we have :

$\Delta H^0 _{reaction} = \dfrac{-108.08 \ kJ/mol}{2}$

$\Delta H^0 _{reaction} = - 54.04 \ kJ/mol$

Hence; the heat produced after the decomposition of 1 mole of hydrogen peroxide is -54.04 kJ/mol

6 0

4 years ago

How many ions are present in (NH4)2CO3 ? ...?

solniwko [45]

There would be 3 ions present if the compound <span>(NH4)2CO3 is in an aqueous solution. In a solution, it dissociates into two ammonium ions and one carbonate ion. Hope this answers the question. Have a nice day. </span>

5 0

3 years ago

Read 2 more answers

What is the modern modification of atomic theory

asambeis [7]

Matter is made up of small indivisible particles called atoms HOPE THIS HELPSSS

5 0

3 years ago