Answer:
because moles is the chemical unit*Avogadro's number, meaning it's the amount of atoms in the given unit.
Explanation:
2721.55422g
Explanation:
First, step is to find out how much is 1pound in grams.
So,
1 POUND x (1 KG/2.204 POUND) x (1000G/1 KG) which is equal to 453.59g
Here, we got that 1 pound is equal to 453.59g.
In the question, it is given that the weight of the baby is 6 pound.
To convert 6 pounds into grams, we need to multiply 6 pounds with 453.59 g,
6pounds x 453.59g = 2721.55422 g
Hence, the weight of the 6-pound baby in grams will be 2721.55422 grams.
Conservation of mass. The mass that reacts must equal the mass of the products.
Answer:
1.57 x 10⁷m
Explanation:
Given quantity is;
1.57 x 10¹⁴nm
Now;
1 nm = 10⁻⁹
So, let us convert this given quantity;
1 nm = 10⁻⁹
1.57 x 10¹⁴nm will give 1.57 x 10¹⁴ x 10⁻⁹ = 1.57 x 10⁷m
Means that the African continent was once in the higher latitudes, and in contact with Antarctica, where glaciers form due to the low temperatures in the poles. The continent drifted over time due to tectonic plate movement. Continental drift is powered by the convection current in the mantle of the earth.