Which is the weight, on earth, of a book with the mass of 1.5 kg?

Did anyone do the lab report on calorimetry and specific heat Download pdf

A 7.0g sample of cu (no3) 2•nh20 is heated, and 4.3g of anhydrous salt remains. what is the value of n

How many moles of chlorine are in 100g chlorine (Cl) ? A) 0.355 B) 100 C) 64.6 D) 2.82

For a chemical reaction, the activation energy for the forward reaction is + 215 kJ and the activation energy for the reverse reaction is + 59 kJ.

How does temperature change with depth in the Earth's crust?

What is similar to iodine by chemical characteristics

The arrangement of electrons in the orbitals of an atom

A sample of C3H8 has 4.64 * 1024 H atoms. How many carbon atoms does the sample contain?

What is the value of 200c on a Kelvin scale

Calculate the moles of new H₂ O₂ using the balanced formula below and the average moles of KMnO₄ from calculation #2. The average moles of KMnO₄ is 0.90mol. 2KMnO₄ + 5H₂O₂ + 3H₂SO₄ → K₂SO₄ + 2MnSO₄ + 8H₂O + 5O₂ Edit: I got 2.