Ayesha khan please jo. in srj-mxat-ywo

Zinc + lead(ii) nitrate yield zinc nitrate + leadwhat's the chemical equation for this?

In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space