Reaction #1: 2 mg + 10,- 2 mgo
reaction #2: _ (, -_2_nh, + __co, + _h,0
reaction #3: _caco, +_2_hci – _cacl2 + _h,0 + __co,
reaction #4: _
zn + __cucl, —
zncl,
reaction #5: _ na po, + __cuci, → __ nacl + _cu3(po4)2
reaction #6:
reaction #6: __c_h_0+ _0,- 200,+ _h_0

The reactions of photosynthesis occur in the of plant cell? a.mitochondria. b. lysosomes. c. chloroplasts. d. chlorophyll

Suppose you discovered a new element with 120 protons and 2 electrons in its outer level . i'm what group does this new element belong? what properties would you expect it to have

Find the enthalpy of neutralization of hcl and naoh. 87 cm3 of 1.6 mol dm-3 hydrochloric acid was neutralized by 87 cm3 of 1.6 mol dm-3 naoh. the temperature rose from 298 k to 317.4 k. the specific heat capacity is the same as water, 4.18 j/k g. a. -101.37 kj b. 7055 kj c. 10,1365 kj