Victory for the ACT Student Text 15e

V ICTORY P RACTICE T EST • 405

Š‹…Š ‘ˆ –Š‡ ˆ‘ŽŽ‘™‹‰ Šƒ• –Š‡ ‘•– –‡’‡”ƒ–—”‡ •‡•‹–‹˜‡ •‘Ž—„‹Ž‹–› ‹ ™ƒ–‡” –Š”‘—‰Š‘—– –Š‡ ”ƒ‰‡ •Š‘™ǫ Ǥ KNO 3 Ǥ NaNO 3 Ǥ NaCl Ǥ NH 3 Š‡ •‘Ž—„‹Ž‹–› ‘ˆ •‘†‹— ȋ ƒȌ •ƒŽ–• ‹•ǣ Ǥ Š‹‰Š „‡…ƒ—•‡ •‘†‹— ‹• ƒ ƒŽƒŽ‹ ‡–ƒŽǤ Ǥ Ž‘™ „‡…ƒ—•‡ •‘†‹—…‘„‹‡• ™‹–Š ƒ‹‘• –‘ ƒ‡ •ƒŽ–•Ǥ Ǥ †‡’‡†‡– ‘ ™Šƒ– •ƒŽ– ‹– ˆ‘”•Ǥ Ǥ ƒŽ™ƒ›• ‰”‡ƒ–‡” –Šƒ ͶͲ ‰”ƒ• ’‡” ͳͲͲ ‰”ƒ• ‘ˆ ™ƒ–‡”Ǥ ʹͷͲ Ž ƒŽ…‘Š‘Ž‹…•‘Ž—–‹‘ ‘ˆ KNO 3 ƒ– ͷͲι …‘–ƒ‹• ƒ’’”‘š‹ƒ–‡Ž› Š‘™ ƒ› ‰”ƒ• KNO 3 at saturation? Ǥ ʹͲͲ Ǥ ͺͷ Ǥ 30 Ǥ ƒ‘– „‡ †‡–‡”‹‡† ˆ”‘ –Š‡ ‰‹˜‡ ‹ˆ‘”ƒ–‹‘

4.  ƒ“—‡‘—• •‘Ž—–‹‘ ƒ– ͳͲͲι…‘–ƒ‹‹‰ ‡“—ƒŽ ƒ‘—–• ‘ˆ NaNO 3 and KNO 3 ‹• ƒŽŽ‘™‡† –‘…‘‘Ž —–‹Ž ƒ ™Š‹–‡ ’‘™†‡” „‡‰‹• –‘ ƒ’’‡ƒ” ƒ– –Š‡ „‘––‘ ‘ˆ –Š‡ ϐŽƒ•Ǥ Šƒ– ’‘™†‡” ‹•ǣ Ǥ KNO 3 Ǥ Ǥ NaNO 3 Ǥ Ǥ ƒ ‹š–—”‡ ‘ˆ „‘–ŠǤ Ǥ ƒ‘– „‡ †‡–‡”‹‡† ˆ”‘ –Š‡ ‰‹˜‡ ‹ˆ‘”ƒ–‹‘ 5. Š‡ •‘Ž—„‹Ž‹–›…—”˜‡• ‘ˆ –Š‡ ‰ƒ•‡• •—‰‰‡•– ƒ ‡š’Žƒƒ–‹‘ ‘ˆ ™Š›ǣ Ǥ †‹˜‡”• ‰‡– –Š‡ „‡†• ȋ‹–”‘‰‡ „—„„Ž‡• ‹ –Š‡ „Ž‘‘†Ȍ ‹ˆ –Š‡› ”‹•‡ –‘‘ “—‹…Ž›Ǥ Ǥ ™ƒ” •‘†ƒ ‹• Ž‡•• ϐ‹œœ› –Šƒ…‘Ž† •‘†ƒǤ Ǥ ™ƒ” Ž‡‘ƒ†‡ ‹• •™‡‡–‡” –Šƒ…‘Ž† Ž‡‘ƒ†‡Ǥ Ǥ Š‘– ƒ‹” „ƒŽŽ‘‘• ”‹•‡Ǥ

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