What mass in grams of MgSO4 is required to make 59.3 mL of 2.68 M
solution?

Approximately .

Explanation:

The unit of concentration in this question is "". That's equivalent to "" (moles per liter.) In other words:

.

However, the unit of the volume of this solution is in milliliters. Convert that unit to liters:

.

Calculate the number of moles of formula units required to make this solution:

.

Look up the relative atomic mass data of , , and on a modern periodic table:

Calculate the formula mass of using these values:

.

Using this formula mass, calculate the mass of that (approximately) of formula units:

.

Therefore, the mass of required to make this solution would be approximately .

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answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.