If a chocolate bar has 270 calories from fat, does this mean the chocolate bar has 15 or 30. grams of fat? explain.

The chocolate bar has 30 grams of fat, if it has 270 fat calories.

Explanation:

Nourishment calories are characterized as the measure of warmth vitality required to raise the temperature of one kilogram of water by one degree Celsius.

The micro nutrients in our nourishment like proteins, fats and starches has their particular commitment to the absolute nourishment calorie which was taken by the human.

It is realized that every gram of fat adds to 9 calories in any nourishment thing.

1 g of Fat= 9 fat calories

1 fat calories= 19 g of fat

270 fat calories= of fat = 30 g of fat

Thus 270 fat calories will contain 30 g of fat in it.

i think a, hope it .

explanation:

percent abundance for cu-63 can be shown as:

63 x + 65 (1-x) = 62.9296

65 - 62.9296 = 2 x

x = 1.035

thus, percent abundance for cu-63 is 1.035

percent abundance for cu-65 can be shown as:

63 x + 65 (1-x) = 64.9278

65 - 64.9278 = 2 x

x = 0.0361

thus, percent abundance for cu-63 is 0.0361

the mass spectrum of cu-63 showing the intense peak as, this isotope is found in nature more abundantly around 92.38 % in comparison to cu-65 which is found 62.58 % naturally